In Vitro Analysis of Photosensitizer Accumulation for Assessment of Applicability of Fluorescence Diagnosis of Squamous Cell Carcinoma of Epidermolysis Bullosa Patients

Figure 15

Relative photosensitizer fluorescence intensity in all cell lines at 8 h incubation time, with and without TNF-alpha. (a) Application of 0.5 mM ALA, (b) 1 mM ALA, (c) 3 μM hypericin, and (d) 5 μM hypericin.

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